Johannah \jo-hannah, joha(n)-nah\ as a girl's name is a variant of Joanna and Johanna (Hebrew), and the meaning of Johannah is "God is gracious".

The baby name Johannah sounds like Yohanna, Johanne, Johana and JoeHannah. Other similar baby names are Jovanna, Jannah, Johnna, Josanna, Joeanna, Johnnae, Joyanna, Rohanna and Jolanna.